why use 50ms and 400ms connection interval for testing the maximum data throughput(2M,247byte payload)?
Because 50ms can only send a pdu , and 400ms can send up to 8 pdu...
Hi,
I am using Keil IDE to develop nRF51822 project.
in main(), the command line
APP_SCHED_INIT(APP_SCHED_MAX_EVT_SIZE, APP_SCHED_QUEUE_SIZE);
has Error : L6218E...
Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
I WANT COMMUNICATION BETWEEN A NRF51422 AND NRF528321 BOARDS, IN WHICH IN NRF51422 BOARD I WILL MEASURE PWM COUNT(IT IS PHERIPHERAL) AND SEND IT TO NRF528321 BOARD WHICH IS...
Hi,
I've been working on a way to detect and prevent replay attacks when beacons are used for sensor data. This is mostly used for home automation sensors, where I have BLE...
Hello everyone,
I tried to connect with nrf51 with andriod 5.x .On connection indication the Master (android ) shows the following values of connection parameter (taken...
Hi guys
Given that the sample capacitor is 2.5pF max, the quoted source resistances that are supposed to match the settable sample times seem to be extremely conservative...
Hello,
I'm trying to set up an app that enables the command line interface (CLI) over UART as well as the logging.
This is the what the main looks like:
int main...
I have set up the peripheral to transmit some dummy data, device information service, battery service and HTS service. I am getting started with the "central" now. Can some...
Hi,
First,i want to develop my project via SDK12.3 hrs project. I download the SD and app in hrs project in SDK12.3 via Keil ,but it does not work. I enter debug mode and...
Hi,
as far as I see, I can enable or disable external interrupts using NVIC_EnableIRQ() and NVIC_DisableIRQ . Is there a method to check if a specified external interrupt...
Hi everyone , I am trying connect two NRF52832 board over Bluetooth then display on Terminal over UART . Pls , give me an example for this problem .
Regard.
I would like to update ble device name from device1 to user2.
How i can do this in swift language . i m atrung to update by ios app.
is below way is right? but not able...
Hi Nordic,
I was reading the Wiki page for porting OpenThread to a new hardware platform ( github.com/.../Porting-Guide) and I noticed there isn't a "flash.h" header file...
MIN_CONN_INTERVAL
MAX_CONN_INTERVAL
SLAVE_LATENCY
CONN_SUP_TIMEOUT
Hey guys,
I want use my device with Android as well as iOS, but i am facing some issues for...
Hello, when reading the source code for a mesh node provisionee, I stumbled upon this MACRO function:
NRF_MESH_ASSERT
Edit: it is in ble_mesh_v0.9.1-Alpha\mesh\src...
hello,
i am experiencing issues with the TWI library on the smart beacon kit rev. 1.3.0 which features the v3 of the nRF51822. i had the same experience on the new nRF52840...
Hi. I'm trying to flash Secure DFU bootloader together with my application. I tried to flash bootloader and then main application, but the device stays in bootloader instead...
ppi.zip Hi, I am using radio with ppi to advertize packets as shown in the mainc file attached. Even after allocating the access address of Bluetooth on line 196 as set_address0...
Hi there,
I am trying to measure environment below 0 C but the app reboots and refuse to connect with thingy52 at lower temperatures. Do I have to set up anything else...